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An Example YAWL process

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Simulation is widely used as a tool for analyzing business processes but is mostly focused on examining rather abstract steady-state situations. Such analyses are helpful for the initial design of a business process but are less suitable for operational decision making and continuous improvement. Here we describe a simulation system for operational decision support in the context of workflow management. To do this we exploit not only the workflow’s design, but also logged data describing the system’s observed historic behavior, and information extracted about the current state of the workflow. Making use of actual data capturing ...
since the two organizations merged in 2005. As of January 2009, the current version of BPMN is 1.2, with a major revision process for BPMN 2.0 in progress. 1 2 : There are tags on this page, but the references will not show without a tag.
Helmet for My Pillow: From Parris Island to the Pacific Discount ...
Here is one of the most riveting first-person accounts ever to come out of World War II. Robert Leckie enlisted in the United States Marine Corps in January 1942, shortly after the Japanese attack on Pearl Harbor. In Helmet for My Pillow we follow his odyssey, from basic training on Parris Island, South Carolina, all the way to the raging battles in the Pacific, where some of the war’s fiercest fighting took place. Recounting his service with the 1st Marine Division and the brutal action on Guadalcanal, New Britain, and Peleliu, Leckie spares no detail of the horrors and sacrifices of war, painting an unvarnished portrait ... market research, surveys and trends
Workflow Management Systems for Grid Computing
The Architecture for Information Systems group of the Technische Universiteit Eindhoven (TU/e) in the Netherlands has built up extensive knowledge in the field of Workflow Management Systems and Process Mining. Since 2006, the group has begun to apply this knowledge in a new and dynamic research area: Grid computing. Four research perspectives are currently under investigation. Software systems are becoming increasingly complex. To cope with this, systems are often divided into a number of autonomous components whose work is coordinated: this coordination of components and services represents one of the main challenges in ... market research, surveys and trends


Challenges in Business Process Analysis
As an example consider the process of handling customer orders. ... model indicating that purchase orders of more than one million Euro require two checks . .... has a fitness of only 37 percent, i.e., only 37 percent of the ... discovered via process mining can be converted into a Petri net or YAWL model. ProM ... industry trends, business articles and survey research
An Exploratory Study of Process Modeling Practice with BPMN
Similarly, Palmer [27] reports that organizations spend from $100000 to over $5 million on ... to guide an empirical investigation into process modeling practice with BPMN. ... more advanced techniques such as YAWL [38] that are founded on ...... For example, 75 percent of the interviewees who indicated a need to ... industry trends, business articles and survey research


How to Manipulate Data in YAWL
In YAWL, data are represented as XML documents. Error! Reference source not found. depicts an example of a YAWL net specifying a simple booking trip process ... technology research, surveys study and trend statistics
NASA's OCA Mirroring System An application of multiagent systems ...
old OCA work process, the OCA Officer spent much of his or her shift archiving selected files and mirroring ... Table 1 for an example of ComActs to/from two agents in Figure ..... [5] Aalst, W.M.P.v.d. and A.H.M.t. Hofstede, YAWL: Yet ... technology research, surveys study and trend statistics
YAWL - User Manual
Figure 5.1 depicts an example of a YAWL net specifying a simple trip booking process. The data at the net level are written in an XML document with a ...
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Slashdot | Best Online Examples of Workflow Patterns?
Thomas Friedman lists workflow management software in the top 5 Flatteners. During my work for a shipping startup, I have analyzed our software's many UI weaknesses, particularly related to workflow management, and am currently searching for the best online examples of various UI application patterns / widgets that address managing transaction flows. What are the best examples you know of that are commonly viewable on the web?" "Our software UI is Oracle (9i) Forms compiled to run with Java , through the web. We're using RT for our internal ticket tracking and it has many of the features listed. Also, ...
Workflow patterns at AllExperts
published in 2003 (with earlier versions published in 2000-2002). This collection of patterns focus on one specific aspect of process-oriented application development, namely the description of control flow dependencies between activities in a workflow/process. These patterns are divided into the following categories: * Sequence - execute two or more activities in sequence * Parallel Split - execute two or more activities in any order or in parallel * Synchronization - synchronize two or more activities that may execute in any order or in parallel; do not proceed with the execution of the following activities until all these ...